Re: [PATCH v2 0/4] Fix perf bench numa, futex and epoll to work with machines having #CPUs > 1K

2022-04-12 Thread Athira Rajeev
> On 09-Apr-2022, at 10:48 PM, Arnaldo Carvalho de Melo wrote: > > Em Sat, Apr 09, 2022 at 12:28:01PM -0300, Arnaldo Carvalho de Melo escreveu: >> Em Wed, Apr 06, 2022 at 11:21:09PM +0530, Athira Rajeev escreveu: >>> The perf benchmark for collections: numa, futex and epoll >>> hits failure in

Re: [PATCH v2 0/4] Fix perf bench numa, futex and epoll to work with machines having #CPUs > 1K

2022-04-09 Thread Arnaldo Carvalho de Melo
Em Sat, Apr 09, 2022 at 12:28:01PM -0300, Arnaldo Carvalho de Melo escreveu: > Em Wed, Apr 06, 2022 at 11:21:09PM +0530, Athira Rajeev escreveu: > > The perf benchmark for collections: numa, futex and epoll > > hits failure in system configuration with CPU's more than 1024. > > These benchmarks use

Re: [PATCH v2 0/4] Fix perf bench numa, futex and epoll to work with machines having #CPUs > 1K

2022-04-09 Thread Arnaldo Carvalho de Melo
Em Wed, Apr 06, 2022 at 11:21:09PM +0530, Athira Rajeev escreveu: > The perf benchmark for collections: numa, futex and epoll > hits failure in system configuration with CPU's more than 1024. > These benchmarks uses "sched_getaffinity" and "sched_setaffinity" > in the code to work with affinity. A

Re: [PATCH v2 0/4] Fix perf bench numa, futex and epoll to work with machines having #CPUs > 1K

2022-04-06 Thread Athira Rajeev
> On 07-Apr-2022, at 6:05 AM, Ian Rogers wrote: > > On Wed, Apr 6, 2022 at 10:51 AM Athira Rajeev > wrote: >> >> The perf benchmark for collections: numa, futex and epoll >> hits failure in system configuration with CPU's more than 1024. >> These benchmarks uses "sched_getaffinity" and "sche

[PATCH v2 0/4] Fix perf bench numa, futex and epoll to work with machines having #CPUs > 1K

2022-04-06 Thread Athira Rajeev
The perf benchmark for collections: numa, futex and epoll hits failure in system configuration with CPU's more than 1024. These benchmarks uses "sched_getaffinity" and "sched_setaffinity" in the code to work with affinity. Example snippet from numa benchmark: <<>> perf: bench/numa.c:302: bind_to_n